409734

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 1022112

約数和(自身を除く): 612378

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 103, 117, 153, 206, 221, 234, 306, 309, 442, 618, 663, 927, 1326, 1339, 1751, 1854, 1989, 2678, 3502, 3978, 4017, 5253, 8034, 10506, 12051, 15759, 22763, 24102, 31518, 45526, 68289, 136578, 204867, 409734]

約数ペア:

[(1, 409734), (2, 204867), (3, 136578), (6, 68289), (9, 45526), (13, 31518), (17, 24102), (18, 22763), (26, 15759), (34, 12051), (39, 10506), (51, 8034), (78, 5253), (102, 4017), (103, 3978), (117, 3502), (153, 2678), (206, 1989), (221, 1854), (234, 1751), (306, 1339), (309, 1326), (442, 927), (618, 663)]